Description

Here’s a detailed description for the 100K Ohm (100K) 1W 1% Axial Through Hole Resistor - MOF:

100K Ohm (100K) 1W 1% Axial Through Hole Resistor - MOF

The 100K Ohm (100K) 1W 1% Axial Through Hole Resistor - MOF is a high-precision, medium-power resistor that provides exceptional accuracy, stability, and reliability in a variety of electronic applications. Designed with Metal Oxide Film (MOF) technology, this resistor is ideal for precision circuits where performance consistency and long-term durability are essential. Below is a breakdown of its key features and applications:

Resistance Value (100K Ohms):

This resistor has a 100K ohm (100,000 ohms) resistance value, commonly used in a wide range of circuits, including voltage dividers, signal conditioning, and filtering applications. The 100K ohm value is often chosen for high-impedance applications, such as sensor networks, analog signal processing, and input stages for audio or RF circuits. Its precise resistance ensures stable performance in systems where accurate voltage division and signal conditioning are critical.

Power Rating (1W or 1 Watt):

The 1W (1 watt) power rating allows this resistor to safely dissipate up to 1 watt of heat. This makes it suitable for medium-power applications where moderate current flows through the resistor without causing thermal issues. It’s ideal for circuits like voltage regulators, signal processing systems, feedback networks, and biasing networks that handle power without pushing the resistor to its thermal limits. The 1-watt rating ensures that the resistor maintains its performance without overheating, even during continuous operation.

Tolerance (1%):

With a 1% tolerance, this resistor guarantees that its actual resistance will be within ±1% of the nominal value of 100K ohms. This high level of precision is essential for applications where small variations in resistance can significantly impact circuit performance. The 1% tolerance ensures reliability and is ideal for precision instrumentation, measurement circuits, and signal processing, where maintaining exact resistance values is crucial for maintaining signal integrity and system accuracy.

Axial Through-Hole Mounting:

The axial through-hole design features two leads that extend from either side of the resistor. These leads are designed to be inserted into holes in a PCB (Printed Circuit Board), where they are soldered to create a strong and stable electrical connection. This design is durable and makes the resistor easy to handle and replace, which is particularly useful in both prototyping and production environments. The axial mounting allows for secure soldering and offers excellent mechanical strength, making it ideal for high-volume or high-reliability applications.

Material and Durability – Metal Oxide Film (MOF):

Constructed with Metal Oxide Film (MOF), this resistor offers excellent heat resistance, long-term stability, and superior thermal performance compared to standard carbon film resistors. MOF resistors are known for their low noise, high voltage resistance, and resistance to environmental factors like humidity and temperature variations. MOF technology also minimizes resistance drift over time, ensuring that the resistor performs reliably in demanding conditions, making it a top choice for high-performance and long-life circuits.

Applications:

• Voltage Divider Networks: The 100K resistor is widely used in voltage divider circuits to produce specific voltage levels needed for sensor inputs, analog-to-digital conversion, microcontroller interfacing, and other applications requiring stable and predictable voltage divisions. Its accuracy ensures that voltage is split correctly, maintaining reliable performance in sensor networks or signal processing systems.

• Signal Processing and Filtering: This resistor is well-suited for use in signal processing tasks, including audio, radio-frequency (RF), and video applications. It can be used in RC (Resistor-Capacitor) filters to control the frequency response or smooth out unwanted noise from signals. Its 1% tolerance ensures that the filter performs accurately, making it ideal for high-fidelity systems and other precision applications.

• Biasing Networks: The 100K resistor plays a crucial role in biasing networks for transistors, operational amplifiers (op-amps), and other active components in analog circuits. By setting the correct bias voltage or current, it ensures that active components operate within their optimal range, providing stable and reliable performance in amplification or switching circuits.

• Feedback Networks: In amplifiers and oscillators, this resistor is used to set the feedback ratio, which determines the gain or frequency response of the circuit. Its precision ensures that the feedback loop operates correctly, making it essential for precision amplifiers, oscillator circuits, and signal regulators where stable feedback is required.

• Power Regulation and Current Limiting: The 1W power rating of this resistor makes it suitable for power regulation circuits, where it can be used to control current flow, limit power dissipation, and prevent excessive current from damaging other components. It’s also useful in current-limiting applications where the resistor helps protect other parts of the circuit from overcurrent conditions.

• Precision Instrumentation: With its 1% tolerance, this resistor is perfect for calibration, measurement equipment, and signal generation circuits. It ensures that instruments maintain their accuracy over time, providing stable and precise measurements, which is essential in fields such as scientific research, test equipment, and electronic diagnostics.

Ease of Handling and Repair:

The axial through-hole design ensures that this resistor is easy to solder onto breadboards or PCBs. Its leads are long enough to make handling and installation simple, while the design allows for easy removal and replacement if necessary. Whether you’re working on a prototype or an assembled PCB, this resistor can be quickly and reliably installed or swapped out, making it ideal for both rapid prototyping and long-term designs.

In Summary:

The 100K Ohm (100K) 1W 1% Axial Through Hole Resistor - MOF is a high-precision resistor that combines reliable power handling, accurate resistance, and long-term stability. With its 1% tolerance, 1W power rating, and Metal Oxide Film (MOF) construction, this resistor is ideal for voltage divider networks, signal processing, biasing networks, feedback circuits, and precision instrumentation. Its axial through-hole design ensures easy handling and soldering, while the MOF construction guarantees durability and stability even in demanding environments. This resistor is perfect for medium-power applications requiring precise resistance control and long-term reliability.

This resistor is an excellent choice for any circuit that requires moderate resistance values, high precision, and medium power dissipation. If you need further guidance on its use or specific applications, feel free to ask!